Which three actions are required to manually upgrade a database to Oracle Database 12c Release 2? (Choose three.)

Question

Options

• ARun the Pre-Upgrade information tool on the source database.
• BTake all user tablespaces offline before starting the upgrade.
• CCopy the network configuration files from the existing database home to the new Oracle home location.
• DRun the Parallel Upgrade utility from the new Oracle home.
• ERun Oracle Net Configuration Assistant (NETCA) to configure the listening protocol address and service information for the new release of Oracle Database.
• FMake all user tablespaces 'read only' before starting the upgrade.
• GStart the existing database in upgrade mode.

• A
  75% (41)
• B
  13% (7)
• C
  7% (4)
• D
  4% (2)
• E
  2% (1)

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